Are you running 2 or 3 lights per switch in the cab, only reason I ask is because KC is notorious for using underating there wiring and switches. I have the same lights you have except mine are chrome, and I originally had 3 on one switch and 2 on the other. Well the switch with 3 lights actually caught on fire inside my cab, and melted the whole underneath of my dash. When I talked to a rep at a truck show, he all but admitted that that is a common occurence for there lights and several other people there admitted to having the same thing happen.

Just a little heads up for ya, the two lights you have mounted on there sides on the bottom of the brush guard will eventually leak. KC lights tells you on there site not to mount the lights anyway but upright, the outer trim ring will work loose and let water into the housing causing them to fog up. I would take a bead of clear silicone around the trim rings on the side mounted one's, anyways great looking truck!:sign0023: